Which one of these methods is not one of the methods in the Object class?
a. toString()
b. equals()
c. compareTo()
d. wait()
c

Which one of these GUI components is not considered a top-level container in Swing?
a. JFrame
b. JPanel
c. JDialog
d. JApplet
b

Implementing a method in a subclass which has the same signature as a method in the superclass is called:
a. Overriding
b. Overloading
c. Cast
d. Coersion
a

In order to handle the event of selecting a menu item, a class must implement the interface:
a. ActionListener
b. MouseListener
c. MenuListener
d. MenuItemListener
a